3v4l.org

run code in 300+ PHP versions simultaneously
<?php class P implements \SessionUpdateTimestampHandlerInterface { #[\ReturnTypeWillChange] public function validateId(string $id) { return TRUE; } #[\ReturnTypeWillChange] public function updateTimestamp(string $id, string $data) { return TRUE; } } class C extends P implements \SessionUpdateTimestampHandlerInterface { public function validateId($id) {} } $c = new C(); print("ok");

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.120.0120.00520.62
8.4.110.0130.00822.44
8.4.100.0060.00417.91
8.4.90.0110.00218.73
8.4.80.0040.00417.50
8.4.70.0040.00617.74
8.4.60.0120.00818.73
8.4.50.0100.00817.68
8.4.40.0090.00017.60
8.4.30.0130.00720.55
8.4.20.0060.00322.74
8.4.10.0090.00023.87
8.3.250.0120.00718.77
8.3.240.0080.00616.73
8.3.230.0100.00916.55
8.3.220.0100.00617.11
8.3.210.0020.00616.45
8.3.200.0050.00316.65
8.3.190.0130.00417.26
8.3.180.0080.00816.84
8.3.170.0060.00319.21
8.3.160.0180.00016.69
8.3.150.0080.00018.92
8.3.140.0040.01118.65
8.3.130.0020.00518.36
8.3.120.0060.00320.81
8.3.110.0040.00420.94
8.3.100.0170.00024.06
8.3.90.0040.00426.77
8.3.80.0060.00318.43
8.3.70.0060.01216.58
8.3.60.0110.00418.24
8.3.50.0040.01118.36
8.3.40.0040.01123.77
8.3.30.0040.01120.17
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0000.00726.16
8.2.290.0090.00120.25
8.2.280.0050.00418.33
8.2.270.0070.01017.28
8.2.260.0120.00616.41
8.2.250.0000.00817.01
8.2.240.0040.00417.31
8.2.230.0030.00622.58
8.2.220.0040.00437.54
8.2.210.0040.00426.77
8.2.200.0050.00516.50
8.2.190.0140.00718.41
8.2.180.0160.00625.92
8.2.170.0070.01422.96
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0040.00422.25
8.2.110.0050.00522.20
8.2.100.0090.00317.78
8.2.90.0040.00417.78
8.2.80.0000.00819.20
8.2.70.0110.00379.33
8.2.60.0140.00579.33
8.2.50.0130.00379.33
8.2.40.0120.00479.33
8.2.30.0160.00079.33
8.2.20.0100.00779.33
8.2.10.0050.01079.33
8.2.00.0120.00379.33
8.1.330.0080.01122.08
8.1.320.0070.00416.33
8.1.310.0040.00418.57
8.1.300.0130.00617.94
8.1.290.0090.00030.84
8.1.280.0090.00525.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00322.53
8.1.230.0070.00720.96
8.1.220.0000.00817.76
8.1.210.0000.00918.77
8.1.200.0030.00679.33
8.1.190.0100.00679.33
8.1.180.0110.00479.33
8.1.170.0160.00079.33
8.1.160.0160.00079.33
8.1.150.0170.00079.33
8.1.140.0110.00579.33
8.1.130.0100.00579.33
8.1.120.0110.00579.33
8.1.110.0060.01279.33
8.1.100.0110.00479.33
8.1.90.0090.00679.33
8.1.80.0110.00479.33
8.1.70.0080.00879.33
8.1.60.0110.00679.33
8.1.50.0080.00879.33
8.1.40.0090.00979.33
8.1.30.0140.00279.33
8.1.20.0150.00379.33
8.1.10.0140.00479.33
8.1.00.0160.00379.33
8.0.300.0040.00420.27
8.0.290.0090.00379.33
8.0.280.0080.01079.33
8.0.270.0110.00579.33
8.0.260.0160.00579.33
8.0.250.0140.00379.33
8.0.240.0080.00879.33
8.0.230.0140.00279.33
8.0.220.0150.00079.33
8.0.210.0090.00679.33
8.0.200.0110.00579.33
8.0.190.0110.00579.33
8.0.180.0100.00679.33
8.0.170.0120.00379.33
8.0.160.0080.00879.33
8.0.150.0120.00479.33
8.0.140.0160.00079.33
8.0.130.0040.01179.33
8.0.120.0050.01079.33
8.0.110.0150.00079.33
8.0.100.0110.00479.33
8.0.90.0100.00579.33
8.0.80.0140.00079.33
8.0.70.0080.00879.33
8.0.60.0110.00479.33
8.0.50.0120.00379.33
8.0.30.0120.00379.33
8.0.20.0070.00779.33
8.0.10.0100.00579.33

preferences:
27.93 ms | 403 KiB | 5 Q